Real Talk on Getting Your 706 Heads Ported
If you're looking to squeeze more life out of your small-bore LS, getting your 706 heads ported is honestly one of the best bangs for your buck. These little castings are everywhere—junkyards, Facebook Marketplace, and probably sitting under the hood of that high-mileage Silverado in your driveway right now. For a long time, people just viewed them as "budget" or "throwaway" heads compared to the more famous 243 or 799 castings, but the performance world has finally woken up to the potential hidden inside these things. ...